# SDR CA090901011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 27, 2009
- Submitted: October 23, 2009
- Operation: General aviation
- Make and model: Robsin R44RAVENII
- Aircraft time: 1,202 hours
- Engine: Lyc IO540AE1A5
- System (JASC): [6310 · Engine/Transmission Coupling](https://openairdocs.org/jasc/6310)
- Part: Shaft
- Condition: Worn
- Location: Clutch
- Component: Clutch
- Component part number: C0183
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA090901011

## Discrepancy

SHAFT WORN UNDERSIZE, HUB WORN OVERSIZE, DISCOLORED BLUE, OIL VERY BLACK AND FINE PARTICULES FOUND IN OIL.

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